package com.gree.framework.config;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;

import com.alibaba.fastjson.JSONObject;
import org.springframework.stereotype.Component;

@Component
public class CustomAuthenticationEntryPoint implements AuthenticationEntryPoint {

    //匿名用户访问无权限资源时的异常
    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response,
                         AuthenticationException authException) throws IOException, ServletException {
        response.setCharacterEncoding("utf-8");
        response.setContentType("text/javascript;charset=utf-8");
        response.getWriter().print(JSONObject.toJSONString("123"));
    }

}